#main-header #et-top-navigation ul.nav>li{position:relative;display:inline-block}#main-header #et-top-navigation ul.nav>li>ul.sub-menu{display:none;position:absolute;top:100%;left:0;z-index:1000;background-color:#fff;border:1px solid #ddd;box-shadow:0 2px 10px rgba(0,0,0,0.1)}#main-header #et-top-navigation ul.nav>li:hover>ul.sub-menu{display:block}#main-header #et-top-navigation ul.nav>li>ul.sub-menu>li{position:relative;display:block}#main-header #et-top-navigation ul.nav>li>ul.sub-menu>li>ul.sub-menu{display:none;position:absolute;top:0;left:100%;margin-left:1px}#main-header #et-top-navigation ul.nav>li>ul.sub-menu>li:hover>ul.sub-menu{display:block}#main-header #et-top-navigation ul.nav>li>ul.sub-menu>li>a{display:block;padding:10px;color:#333;background-color:#fff}#main-header #et-top-navigation ul.nav>li>ul.sub-menu>li>a:hover{color:#fff;background-color:#007bff}